var mousex = 0;
var mousey = 0; 

function init() 
{
    if (window.event) 
	{
        if (document.captureEvents)
		{
          document.captureEvents(Event.MOUSEMOVE);
        } 
		else 
		{
          window.captureEvents(Event.MOUSEMOVE);
        }
    }
  document.onmousemove = getXY;
}

function getXY(e) 
{ 
    if(!e) e = window.event; 
    var body = (window.document.compatMode && window.document.compatMode == "CSS1Compat") ? 
    window.document.documentElement : window.document.body || null; 
    mousey = e.pageY ? e.pageY : e.clientY + body.scrollTop; 
    mousex = e.pageX ? e.pageX : e.clientX + body.scrollLeft;
	/*if(MS == 1 || NS == 1 || NS6 == 1 || OP == 1)
	{
		mousey = e.clientY;
		mousex = e.clientX;
	}*/
}  

init();